{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "data breach", "trigger": true, "arguments": ["victim", "number of data", "attacker", "damage amount", "compromised data", "tool", "place", "attack pattern", "time"]}, {"event_type": "phishing", "trigger": true, "arguments": ["time", "damage amount", "attacker", "attack pattern", "trusted entity", "place", "victim"]}, {"event_type": "ransom", "trigger": true, "arguments": ["payment method", "time", "damage amount", "price", "attack pattern", "attacker", "victim", "place"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["vulnerability", "capabilities", "vulnerable system version", "vulnerable system", "supported platform"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["common vulnerabilities and exposures", "patch", "supported platform", "vulnerable system version", "vulnerability", "patch number", "issues addressed", "time"]}], "input": "The vulnerability lay in the certificate pinning technology , a security mechanism used to prevent impersonation attacks and use of fraudulent certificates by only accepting certificates signed by a single pinned CA root certificate ."}
{"data breach": [], "phishing": [], "ransom": [], "discover vulnerability": [{"trigger": "lay in", "arguments": {"vulnerability": "The vulnerability", "capabilities": "NAN", "vulnerable system version": "NAN", "vulnerable system": "the certificate pinning technology", "supported platform": "NAN"}}], "patch vulnerability": []}